Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 988601Generated: November 1, 2026

Trifluoroacetic acid → HCID 21906487, compound

https://huagongshe.com/reaction/988601

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantHCID 21906386HCID 21906386—
SolventDichloromethaneHCID 6344—
SolventAnisoleHCID 7519—
ProductHCID 21906487HCID 2190648794.9%

Reaction Steps

To a stirred solution of N-(5-chloropyridin-2-yl)-2-[(1-Boc-piperidin-4-ylcarbonyl)amino]benzamide (2 g, 4.3 mmol) in dichloromethane (80 mL) and anisole (2.4 mL) was added trifluoroacetic acid (8.4 mL, 109 mmol). After stirring for 4 h, the solvent was removed in vacuo. The residue was suspended in ether, sonicated for 0.25 h, stirred vigorously for 15 h, and filtered to give 1.93 g (94%) of a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06635657B1
Source datasetuspto-grants-2003_10
ORD IDord-a130c10b4fdf4c86bbc60defd1a01595
Source noteuspto-grants-2003_10